미 해군 Towing Manual에 의한 사고선박 예인력 계산에 대한 고찰

Abstract

U. S. Navy made a comprehensive manual of the ocean going tugs to salvage a disabled ships using various technologies, and improve it continuously. The manual contains towing system design, towing plan, towing preparation and towing procedures. The manual describes detail calculation methods for towing force not only for basic hull resistance but also for added resistances due to various external forces. This paper considers the matter of towing force calculation method of disabled ships by the U. S. Navy towing manual, and compares the calculation results between this U. S. Navy method and author recommended methods. And this paper investigates new prediction system for towing force of disabled ships.cedures. The manual describes detail calculation methods for towing force not only for basic hull resistance but also for added resistances due to various external forces. This paper considers the matter of towing force calculation method of disabled ships by the U. S. Navy towing manual, and compares the calculation results between this U. S. Navy method and author recommended methods. And this paper investigates new prediction system for towing force of disabled ships.